Our Products
Premium Shellfish from Canadian Waters
Manatee Holdings produces premium geoduck, oysters, clams, and other shellfish for domestic and international markets.
PREMIUM SPECIES
Geoduck (Panopea generosa)
Product Overview
Geoduck is the largest burrowing clam species in the world, prized in Asian markets for its sweet flavor and crunchy texture.
Key Characteristics
| Species | Panopea generosa (Pacific geoduck) |
|---|---|
| Market size | 1–3 kg typical |
| Grow-out time | 5–7 years |
| Farm location | Manson's Landing, Cortes Island, British Columbia |
| Primary markets | China, Hong Kong, Japan, Korea |
| Product forms | Live, fresh |
| Seed sizes | 5–8mm, 10–15mm, 15–20mm, 20–25mm, 25–30mm shell length |
Culinary Uses
- Sashimi (thinly sliced raw)
- Stir-fry
- Hot pot
- Steamed preparations
- Geoduck porridge (congee)
Verified Environmental Performance
Independent lifecycle assessment (August 2025):
Carbon footprint: 355 kg CO2eq/tonne (farm gate)
Assessment: ISO 14040/44 methodology
Assessor: Blue Food Performance (independent)
Nutritional Profile (per 100g raw)
| Protein | 20g |
|---|---|
| Fat | 1.2g |
| Omega-3 | 280mg |
| Iron | 8mg (44% DV) |
| Selenium | 55µg (100% DV) |
| Vitamin B12 | 2.8µg (117% DV) |
Production Method
- Hatchery spawning and larval rearing
- Nursery grow-out (6–12 months)
- Field deployment with protective tubes
- Natural feeding on phytoplankton (no external feed)
- Selective harvest at 5–7 years
Availability
Live Geoduck: Subject to harvest schedule, testing, logistics, and buyer requirements. Typical market-size geoduck are approximately 1–2 lbs. Geoduck Seed: May–August (larger seed generally available later in the season).
Contact for Wholesale Inquiries: team@manateeholdings.com
SEED PRODUCTION
Pacific Oysters (Crassostrea gigas)
Manatee produces Pacific oyster seed (Crassostrea gigas) for commercial grow-out by licensed shellfish growers.
Key Characteristics
| Species | Pacific oyster (Crassostrea gigas) |
|---|---|
| Use | For commercial grow-out by licensed shellfish growers |
| Available grades | 1,400µm, 1,800µm, 2,000µm, 2,380µm |
| Production location | Courtenay, British Columbia (Gartley Point Hatchery) |
| Primary markets | Vancouver Island |
| Availability | May – August |
Production Method
Hatchery-produced single oyster seed for commercial grow-out. Seed is produced and reared in Manatee's hatchery/nursery systems, then supplied to growers for their own beach, suspended, tray, or other approved grow-out methods.
Broodstock & Spawning
Oyster broodstock are conditioned in the hatchery using controlled seawater flow, aeration, and live microalgae. Spawning is managed under hatchery conditions, with eggs and sperm collected and fertilized before transfer into larval rearing tanks. Larvae are fed live microalgae and reared through settlement, then graded and grown to commercial seed screen sizes. Specific broodstock sources and spawning schedules vary by production season.
Environmental Characteristics
We are planning lifecycle assessment for oyster operations in 2026–2027. Preliminary data suggests an environmental profile similar to geoduck due to comparable production methods and filter-feeding biology. Like all bivalves, oysters:
- require no external feed
- filter water while growing
- sequester carbon in shells
Packaging & Minimum Orders
Oyster seed is sold by screen size for commercial grow-out orders. Minimum order is 1 million seed. Expected delivery May–August, with larger seed generally available later in the season. A 25% deposit is required to secure an order. Packaging confirmed at time of order.
Contact for Wholesale Inquiries: team@manateeholdings.com
SEED PRODUCTION
Manila Clams (Venerupis philippinarum)
Manila clams are small, sweet clams popular in fresh markets and culinary preparations.
Key Characteristics
| Species | Venerupis philippinarum |
|---|---|
| Use | For commercial grow-out by licensed shellfish growers |
| Available grades | 1,400µm, 1,800µm, 2,000µm, 2,380µm |
| Production location | Courtenay, British Columbia (Gartley Point Hatchery) |
| Availability | May – August |
Flavor Profile
Sweet, tender meat with mild brininess
Culinary Uses
- Steamed with garlic and white wine
- Pasta (linguine alle vongole)
- Chowders
- Paella
- Grilled
Production Method
- Beach culture method
- Natural settlement or hatchery seed
- Natural feeding on phytoplankton
- Selective harvest
Nutritional Profile (per 100g)
| Protein | 12g |
|---|---|
| Iron | 14mg (high) |
| Vitamin B12 | 49µg |
| Fat | Low |
Product Specifications
Screen sizes: 1,400µm, 1,800µm, 2,000µm, 2,380µm. Minimum order 1 million seed. Contact for pricing. Availability: May–August.
Contact for Wholesale Inquiries: team@manateeholdings.com
Why Choose Manatee Holdings Shellfish?
Three-Generation Quality
We've been perfecting shellfish cultivation for 35+ years. Our current methods combine traditional family knowledge with modern hatchery science and independent environmental verification.
Verified Environmental Performance
We are among the first BC shellfish producers to commission independent lifecycle assessment. Geoduck LCA complete (August 2025, Blue Food Performance, ISO 14040/44, EF 3.0, cradle-to-gate); oyster and clam assessments planned (2026–2027).
Full Traceability
Every product is traceable from hatchery spawn through harvest and delivery. We know exactly when, where, and how each shellfish was produced.
Consistent Supply
Hatchery production enables year-round availability (subject to harvest conditions) rather than reliance on wild settlement.
Food Safety
CFIA registered facility. Regular water quality testing. Biotoxin monitoring compliance. Full traceback systems.
Certifications & Compliance
- Canadian Food Inspection Agency (CFIA): Registered facility
- Land-Based Hatchery Licence: DFO Facility Ref. No. 1617, Licence No. AQFW 140337 (valid to June 18, 2033). Licensed for bivalve seed production including geoduck, Pacific oyster, Kumamoto oyster, and Manila clam seed.
- Marine Grow-Out Licence: DFO Facility Ref. No. 1871, Licence No. AQSF 145050 2025 (valid to April 30, 2034). Licensed for geoduck clam and horse clam, with geoduck harvest under an approved DFO harvest plan.
- Programs & Partnerships: Buy BC and Ocean Wise
- No current third-party aquaculture certifications (ASC, BAP, or organic). Environmental claims are communicated through licensing, documented production systems, partner relationships, and lifecycle assessment data.
All operations comply with Canadian federal and provincial regulations for shellfish aquaculture and food safety.
Product Specifications & Ordering
Wholesale Customers
Contact us for current availability, pricing, and specifications:
team@manateeholdings.comMinimum orders: 1 million seed (geoduck, oyster, Manila clam). Live geoduck minimum order 50,000 lbs. Lead time: Confirmed at time of order.
Order Terms
- A 25% deposit is required at time of order to secure your request.
- If Manatee Holdings fails to produce the seed, clients will receive a full refund of their deposit.
- If clients fail to take the seed by the agreed date, they will lose their deposit unless Manatee Holdings is able to sell the seed to someone else.
- Previous clients will have priority for seed production.
- Manatee Holdings reserves the right to decline any order.
Shipping: Domestic: by cooled truck. Export: by air freight through Pacific Rim Shellfish / The Lobsterman.